3-[[6-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-1-benzopyrylium Chloride; Keracyanin; 3-O-Rutinosylcyanidin; 7,4'-Dihydroxyflavilium Chloride; Antirrhinin; Cyanidin 3-Rutinoside; Cyanidin 3-Rhamnoglucoside; Cyanidin 3-Rhamnosylglucoside; Cyanidol 3-Rhamnoglucoside; Cyaninoside; Meralop; Prunicyanin; Sambucin

Cyanidin 3-O-Rutinoside retards absorption of carbohydrates by inhibition of α-glucosidase which may be useful as a potential inhibitor for prevention and treatment of diabetes mellitus.